IS

IssueHunt

Japan

Offensive Security
Profile last updated: May 5, 2026

About

IssueHunt is a cybersecurity company based in Japan working in offensive security.

IssueHunt is a bug bounty and vulnerability disclosure program (VDP) platform based in Japan, connecting companies with security researchers. Companies can run public or invitation-only bug bounty programs, or a VDP that accepts vulnerability reports without paying rewards. The platform offers a no-code setup for vulnerability reporting, a dashboard for aggregating reports, researcher messaging, and disclosure tools. IssueHunt also offers outsourced operations, where a dedicated manager supports a customer's development team with report triage and vulnerability assessment. Its main target is Japanese companies, with English-language program pages and messaging. The company states that its VDP is based on the functional requirements of the US Vulnerability Disclosure Program model.

Location

Japan

Focus areas

bug bountyvulnerability disclosureVDPcrowdsourced securityJapan

Languages

ENJA

Services & products

Security domains

Offensive Security

How they deliver

SoftwareManaged Services

Products

IssueHunt VDP

Vulnerability disclosure platform

No-code platform for setting up a vulnerability reporting desk, receiving and triaging vulnerability reports, messaging researchers, and disclosing vulnerabilities.

Compliance & partners

Compliance frameworks

NIST SP 800-53 Rev5IPA VDP guidelines

Other cybersecurity companies in Japan

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